Nassau County  »  11576  »  National CT  »  340 National CT

340 National Court, Roslyn, NY 11576 - Property report

Also known as: 340 National CT

Property image for 340 National Court, Roslyn, NY 11576
static Mapbox map

Property type

One Family Homeowner's Unit (210.21)

Year built

1990

Acreage

0.14

General information

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Address
Primary address
340 National Court
ZIP code
11576
County
Nassau
Town/City
North Hempstead
Village (SWIS code)
North Hlls
Parcel ID
8-351-95

Owner

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Tax
Tax year
2026
Current property tax
$29,236
Tax class
Zoning & Use
Zoning
R-4
Building
Property type
One Family Homeowner's Unit (210.21)
Building sq. ft.
3,476
Buildings on lot
1
Stories
1
Year built
1990
Rooms
7
Bathrooms
3
Half bathrooms
1
Exterior wall
Frame
Building style
Homowner Assoc
Basement
Full
Attic
None
Fireplaces
1
Heating type
Central/AC
Heating system
Central w ac
Lot
Acreage
0.14
Topography
Level
Land
Primary site

Area overview

Walk score
10 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
23 /100.  Somewhat Bikeable
School district
2009

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 340 National Court, Roslyn, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 340 National Court, Roslyn, NY 11576

No recently recorded sales for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
11/24/2009 - R
11/10/2009 - D		 Deed XXXXXXX XXXX

*Most recent recorded document on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 340 National Court, Roslyn, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026
Current property tax
$29,236
Base tax
$38,776
Current school tax
Recent tax assessments
Market value
$1,310,000
Assessed value
$1,310
Transitional assessed value

More about Nassau County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2026 $1,310,000 $1,310 2959.986 $38,776 +33.31%
2025 $1,331,000 $1,331 2323.355 $29,087 -34.57%
2024 $1,473,000 $1,421 3128.264 $44,453 +23.06%
2023 $1,473,000 $1,473 2648.088 $36,123 -33.93%
2022 $1,473,000 $1,473 3711.804 $54,675 -15.49%
2021 $1,500,000 $1,500 4313.178 $64,698 +88.34%
2020 $726,000 $1,815 1892.649 $34,352 +19.73%
2019 $804,000 $2,010 1427.35 $28,690 +0.02%
2018 $857,600 $2,144 1337.902 $28,685 -10.55%
2017 $1,010,000 $2,525 1270.072 $32,069 -19.79%
Permits

Permit information for 340 National Court, Roslyn, NY

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
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Access the detailed traffic volume map for 340 National Court, Roslyn, NY 11576 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Buckley Country Day School NR Private PK, K-8 310 0.16
Buckley Country Day School NR Private PK, K-8 310 0.16
Denton Avenue School 9 Public K-5 634 0.81
Manor Oaks William Bowie School 8 Public PK, K-6 331 1.13
Manor Oaks William Bowie School 8 Public PK, K-6 331 1.13
Center Street School 9 Public K-5 516 1.15
Searingtown School 9 Public K-5, 11 585 1.23
Our Lady Of Grace Montessori School NR Private PK-3 94 1.32
Our Lady Of Grace Montessori School NR Private PK-3 94 1.32
Shelter Rock Elementary School 8 Public K-6 651 1.32
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Buckley Country Day School NR Private PK, K-8 310 0.16
Herricks Middle School 9 Public 6-8 1,079 0.90
Notre Dame School NR Private PK-8 346 1.38
Great Neck South Middle School 8 Public 6-8 861 1.46
New Hyde Park Memorial High School 7 Public 7-12 1,727 1.64
St. Aidan School- East Campus NR Private 4-8 0 1.68
St Aidan School-East Campus NR Private 3-8 209 1.68
St. Aidan Upper School NR Private 4-8 0 1.69
Mineola High School 6 Public 8-12 1,078 1.92
Mineola Middle School 5 Public 5-7 636 2.13
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Herricks High School 10 Public 9-12 1,433 0.68
Searingtown School 9 Public K-5, 11 585 1.23
Great Neck South High School 9 Public 9-12 1,262 1.31
North Shore Hebrew Academy High School NR Private 9-12 431 1.54
New Hyde Park Memorial High School 7 Public 7-12 1,727 1.64
Henry Viscardi School NR Private K-12 0 1.85
Mineola High School 6 Public 8-12 1,078 1.92
North Shore Hebrew Academy High School NR Private 9-12 0 2.04
Chaminade High School NR Private 9-12 0 2.04
St Mary's College Prepartory High School NR Private 9-12 679 2.15

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 340 National Court, Roslyn, NY

324 National CT, Roslyn 348 Baltustrol Cir, Roslyn 334 National CT, Roslyn 328 National CT, Roslyn 352 Baltustrol Cir, Roslyn Parcel 8-351-104 (No address), Roslyn 338 National CT, Roslyn 336 National CT, Roslyn 320 Baltustrol Cir, Roslyn 342 National CT, Roslyn 346 Baltustrol Cir, Roslyn 330 National CT, Roslyn 344 National CT, Roslyn 356 Baltustrol Cir, Roslyn 355 Baltustrol Cir, Roslyn 332 National CT, Roslyn 326 National CT, Roslyn 350 Baltusrol Cir, Roslyn 354 Baltustrol Cir, Roslyn 357 Baltustrol Cir, Roslyn

Nearby ZIP codes for 340 National Court, Roslyn, NY

11004, New York City, NY 11005, New York City, NY 11020, Nassau County, NY 11030, Nassau County, NY 11040, Nassau County, NY 11042, Nassau County, NY 11501, Nassau County, NY 11507, Nassau County, NY 11514, Nassau County, NY 11530, Nassau County, NY 11545, Nassau County, NY 11547, Nassau County, NY 11548, Nassau County, NY 11568, Nassau County, NY 11577, Nassau County, NY 11579, Nassau County, NY 11590, Nassau County, NY 11596, Nassau County, NY

Frequently asked questions

What is the year built for 340 National Court, Roslyn, NY 11576?

The development at 340 National Court, Roslyn, NY 11576 was built in 1990.

What is the total square footage of 340 National Court, Roslyn, NY 11576?

340 National Court, Roslyn, NY 11576 has a total of 3,476 square feet.

What is the assessed value of 340 National Court, Roslyn, NY 11576?

340 National Court, Roslyn, NY 11576 is currently assessed at $1,310.

What are the property taxes for 340 National Court, Roslyn, NY 11576?

The property taxes for 340 National Court, Roslyn, NY 11576 total $38,775.

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